194807997

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 306738432

約数和(自身を除く): 111930435

約数列:

[1, 3, 9, 27, 37, 47, 81, 111, 141, 243, 333, 423, 461, 999, 1269, 1383, 1739, 2997, 3807, 4149, 5217, 8991, 11421, 12447, 15651, 17057, 21667, 37341, 46953, 51171, 65001, 112023, 140859, 153513, 195003, 422577, 460539, 585009, 801679, 1381617, 1755027, 2405037, 4144851, 5265081, 7215111, 21645333, 64935999, 194807997]

約数ペア:

[(1, 194807997), (3, 64935999), (9, 21645333), (27, 7215111), (37, 5265081), (47, 4144851), (81, 2405037), (111, 1755027), (141, 1381617), (243, 801679), (333, 585009), (423, 460539), (461, 422577), (999, 195003), (1269, 153513), (1383, 140859), (1739, 112023), (2997, 65001), (3807, 51171), (4149, 46953), (5217, 37341), (8991, 21667), (11421, 17057), (12447, 15651)]